Home / 7,441.22-11,163.31-2,176.24

Finding the Fourth Proportional to 7,441.22, 11,163.31 and 2,176.24

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Solution

The fourth proportional to 7,441.22, 11,163.31 and 2,176.24 is: 3,264.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,441.22 : 11,163.31 = 2,176.24 : x
  2. Step 2: Convert to fraction form
    7,441.22/11,163.31 = 2,176.24/x
  3. Step 3: Cross multiply
    7,441.22x = 11,163.31 × 2,176.24
  4. Step 4: Simplify right side
    7,441.22x = 24,294,041.75
  5. Step 5: Solve for x
    x = 24,294,041.75/7,441.22
  6. Step 6: Final answer
    x = 3,264.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.